---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11915 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 512 192 0 3238 3148 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:8c:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe2f:8c16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:7e:b0:34 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11915) 12/02/24 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 182.77 82.00 100.77 6464.12 41852.37 19:29:02 244.34 36.76 207.58 2619.05 70188.27 Average: 213.56 59.38 154.19 4541.11 56023.87 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1674248 3370524 2364412 58.54 52404 1798192 871136 17.12 549676 1633544 136432 19:29:02 292288 3288172 3746372 92.76 93420 2980280 995328 19.57 835580 2612048 344 Average: 983268 3329348 3055392 75.65 72912 2389236 933232 18.34 692628 2122796 68388 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 374.70 230.09 1428.32 67.65 0.00 0.00 0.00 0.00 19:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:02 ens3 379.36 272.98 6887.77 388.27 0.00 0.00 0.00 0.00 19:29:02 lo 7.53 7.53 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.03 251.55 4158.73 228.00 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11915) 12/02/24 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.76 0.00 2.38 5.50 0.06 72.31 19:28:01 0 14.67 0.00 1.83 6.63 0.03 76.83 19:28:01 1 7.88 0.00 1.55 6.53 0.07 83.98 19:28:01 2 36.44 0.00 3.80 3.51 0.10 56.15 19:28:01 3 20.22 0.00 2.34 5.31 0.05 72.08 19:29:02 all 25.72 0.00 5.58 4.85 0.09 63.76 19:29:02 0 19.47 0.00 5.39 9.17 0.08 65.88 19:29:02 1 19.07 0.00 4.75 2.84 0.07 73.27 19:29:02 2 24.78 0.00 6.22 4.11 0.10 64.80 19:29:02 3 39.72 0.00 5.97 3.28 0.10 50.94 Average: all 22.73 0.00 3.97 5.17 0.07 68.04 Average: 0 17.06 0.00 3.60 7.90 0.06 71.39 Average: 1 13.47 0.00 3.15 4.69 0.07 78.62 Average: 2 30.62 0.00 5.00 3.81 0.10 60.47 Average: 3 29.91 0.00 4.14 4.30 0.08 61.57